What size belt goes on a Murray Riding Lawn Mower - 12.5 HP 40 Cut Lawnmower?
49 1/2 Inch Belt
The Murray Riding Lawn Mower 12.5 HP 40 Cut Lawnmower uses a 49 1/2-inch belt. This belt is responsible for driving the mower deck, and it is important to replace it when it becomes worn or damaged.